Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| The Letter (LP) | Marlin | MARLIN 2220 | US | 1978 | |
| The Letter (LP) | Able Records | ABL-17032 | Canada | 1978 | |
| The Letter (LP) | Metronome | 0060.106 | Germany | 1978 | |
| The Letter (LP) | OUT (2) | OUT-ST 25007 | Italy | 1978 | |
| The Letter (LP) | RCA Victor | SPL1-7150 | Spain | 1978 | |
| The Letter (LP) | Polydor | 2489 144 | Scandinavia | 1978 | |
| The Letter (LP) | CNR | 660.023 | Netherlands | 1978 | |
| The Letter (LP, Album) | Melba | LDA. 20343 | France | 1978 |